202002044012189 has 2 divisors, whose sum is σ = 202002044012190. Its totient is φ = 202002044012188.

The previous prime is 202002044012047. The next prime is 202002044012233. The reversal of 202002044012189 is 981210440200202.

202002044012189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201930068244100 + 71975768089 = 14210210^2 + 268283^2 .

It is a cyclic number.

It is not a de Polignac number, because 202002044012189 - 2²⁰ = 202002042963613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202002044612189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001022006094 + 101001022006095.

It is an arithmetic number, because the mean of its divisors is an integer number (101001022006095).

Almost surely, 2^{202002044012189} is an apocalyptic number.

It is an amenable number.

202002044012189 is a deficient number, since it is larger than the sum of its proper divisors (1).

202002044012189 is an equidigital number, since it uses as much as digits as its factorization.

202002044012189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 202002044012189 in words is "two hundred two trillion, two billion, forty-four million, twelve thousand, one hundred eighty-nine".